1 from os import getenv, path !! 1 #!/usr/bin/python
2 from subprocess import Popen, PIPE <<
3 from re import sub <<
4 2
5 cc = getenv("CC") !! 3 from os import getenv
6 4
7 # Check if CC has options, as is the case in y !! 5 cc = getenv("CC")
8 cc_tokens = cc.split() !! 6 if cc == "clang":
9 if len(cc_tokens) > 1: !! 7 from _sysconfigdata import build_time_vars
10 cc = cc_tokens[0] !! 8 from re import sub
11 cc_options = " ".join([str(e) for e in cc_ !! 9 build_time_vars["CFLAGS"] = sub("-specs=[^ ]+", "", build_time_vars["CFLAGS"])
12 else: <<
13 cc_options = "" <<
14 <<
15 cc_is_clang = b"clang version" in Popen([cc, " <<
16 src_feature_tests = getenv('srctree') + '/too <<
17 <<
18 def clang_has_option(option): <<
19 cc_output = Popen([cc, cc_options + option <<
20 return [o for o in cc_output if ((b"unknow <<
21 <<
22 if cc_is_clang: <<
23 from sysconfig import get_config_vars <<
24 vars = get_config_vars() <<
25 for var in ('CFLAGS', 'OPT'): <<
26 vars[var] = sub("-specs=[^ ]+", "", va <<
27 if not clang_has_option("-mcet"): <<
28 vars[var] = sub("-mcet", "", vars[ <<
29 if not clang_has_option("-fcf-protecti <<
30 vars[var] = sub("-fcf-protection", <<
31 if not clang_has_option("-fstack-clash <<
32 vars[var] = sub("-fstack-clash-pro <<
33 if not clang_has_option("-fstack-prote <<
34 vars[var] = sub("-fstack-protector <<
35 if not clang_has_option("-fno-semantic <<
36 vars[var] = sub("-fno-semantic-int <<
37 if not clang_has_option("-ffat-lto-obj <<
38 vars[var] = sub("-ffat-lto-objects <<
39 if not clang_has_option("-ftree-loop-d <<
40 vars[var] = sub("-ftree-loop-distr <<
41 if not clang_has_option("-gno-variable <<
42 vars[var] = sub("-gno-variable-loc <<
43 10
44 from setuptools import setup, Extension !! 11 from distutils.core import setup, Extension
45 12
46 from setuptools.command.build_ext import bui !! 13 from distutils.command.build_ext import build_ext as _build_ext
47 from setuptools.command.install_lib import ins !! 14 from distutils.command.install_lib import install_lib as _install_lib
48 15
49 class build_ext(_build_ext): 16 class build_ext(_build_ext):
50 def finalize_options(self): 17 def finalize_options(self):
51 _build_ext.finalize_options(self) 18 _build_ext.finalize_options(self)
52 self.build_lib = build_lib 19 self.build_lib = build_lib
53 self.build_temp = build_tmp 20 self.build_temp = build_tmp
54 21
55 class install_lib(_install_lib): 22 class install_lib(_install_lib):
56 def finalize_options(self): 23 def finalize_options(self):
57 _install_lib.finalize_options(self) 24 _install_lib.finalize_options(self)
58 self.build_dir = build_lib 25 self.build_dir = build_lib
59 26
60 27
61 cflags = getenv('CFLAGS', '').split() 28 cflags = getenv('CFLAGS', '').split()
62 # switch off several checks (need to be at the 29 # switch off several checks (need to be at the end of cflags list)
63 cflags += ['-fno-strict-aliasing', '-Wno-write !! 30 cflags += ['-fno-strict-aliasing', '-Wno-write-strings', '-Wno-unused-parameter' ]
64 if cc_is_clang: !! 31 if cc != "clang":
65 cflags += ["-Wno-unused-command-line-argum <<
66 if clang_has_option("-Wno-cast-function-ty <<
67 cflags += ["-Wno-cast-function-type-mi <<
68 else: <<
69 cflags += ['-Wno-cast-function-type' ] 32 cflags += ['-Wno-cast-function-type' ]
70 33
71 # The python headers have mixed code with decl <<
72 cflags += [ "-Wno-declaration-after-statement" <<
73 <<
74 src_perf = getenv('srctree') + '/tools/perf' 34 src_perf = getenv('srctree') + '/tools/perf'
75 build_lib = getenv('PYTHON_EXTBUILD_LIB') 35 build_lib = getenv('PYTHON_EXTBUILD_LIB')
76 build_tmp = getenv('PYTHON_EXTBUILD_TMP') 36 build_tmp = getenv('PYTHON_EXTBUILD_TMP')
>> 37 libtraceevent = getenv('LIBTRACEEVENT')
>> 38 libapikfs = getenv('LIBAPI')
>> 39
>> 40 ext_sources = [f.strip() for f in open('util/python-ext-sources')
>> 41 if len(f.strip()) > 0 and f[0] != '#']
>> 42
>> 43 # use full paths with source files
>> 44 ext_sources = list(map(lambda x: '%s/%s' % (src_perf, x) , ext_sources))
77 45
78 perf = Extension('perf', 46 perf = Extension('perf',
79 sources = [ src_perf + '/util !! 47 sources = ext_sources,
80 include_dirs = ['util !! 48 include_dirs = ['util/include'],
81 extra_compile_args = !! 49 extra_compile_args = cflags,
>> 50 extra_objects = [libtraceevent, libapikfs],
82 ) 51 )
83 52
84 setup(name='perf', 53 setup(name='perf',
85 version='0.1', 54 version='0.1',
86 description='Interface with the Linux pr 55 description='Interface with the Linux profiling infrastructure',
87 author='Arnaldo Carvalho de Melo', 56 author='Arnaldo Carvalho de Melo',
88 author_email='acme@redhat.com', 57 author_email='acme@redhat.com',
89 license='GPLv2', 58 license='GPLv2',
90 url='http://perf.wiki.kernel.org', 59 url='http://perf.wiki.kernel.org',
91 ext_modules=[perf], 60 ext_modules=[perf],
92 cmdclass={'build_ext': build_ext, 'insta 61 cmdclass={'build_ext': build_ext, 'install_lib': install_lib})
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